<div style="background:#393D49">
    <div class="layui-main">
        <ul class="layui-nav">
            <li class="layui-nav-item {{$location.$$path === '/user/index.html'?'layui-this':''}}"><a href="#user/index.html">表格</a></li>
            <li class="layui-nav-item {{$location.$$path === '/user/form.html'?'layui-this':''}}"><a href="#user/form.html">表单</a></li>
            <li class="layui-nav-item">
                <a href="javascript:;">解决方案</a>
                <dl class="layui-nav-child"> <!-- 二级菜单 -->
                    <dd><a href="">移动模块</a></dd>
                    <dd><a href="">后台模版</a></dd>
                    <dd><a href="">电商平台</a></dd>
                </dl>
            </li>
            <li class="layui-nav-item">
                <a href="">社区</a>
            </li>
        </ul>
    </div>
</div>